void-packages/srcpkgs/xplanet/patches/patch-src_libimage_gif.c

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2013-07-26 19:51:14 +02:00
$NetBSD: patch-src_libimage_gif.c,v 1.1 2013/07/06 08:00:47 ryoon Exp $
* Fix build with giflib 5.0.
--- src/libimage/gif.c.orig 2006-03-25 22:50:51.000000000 +0000
+++ src/libimage/gif.c
@@ -21,8 +21,27 @@
#include <stdio.h>
#include <stdlib.h>
+#ifndef TRUE
+#define TRUE 1
+#endif
+#ifndef FALSE
+#define FALSE 0
+#endif
#include <gif_lib.h>
+/* from util/qprintf.c of giflib 5.0.4 */
+int ErrorCode;
+void
+PrintGifError(int ErrorCode)
+{
+ char *Err = GifErrorString(ErrorCode);
+
+ if (Err != NULL)
+ fprintf(stderr, "GIF-LIB error: %s.\n", Err);
+ else
+ fprintf(stderr, "GIF-LIB undefined error %d.\n", ErrorCode);
+}
+
/*
A lot of this is based on the gif2rgb and rgb2gif codes in the libungif
distribution.
@@ -42,11 +61,11 @@ read_gif(const char *filename, int *widt
int color_index;
unsigned char *ptr = NULL;
- infile = DGifOpenFileName(filename);
+ infile = DGifOpenFileName(filename, &ErrorCode);
if (infile == NULL)
{
- PrintGifError();
+ PrintGifError(ErrorCode);
return(0);
}
@@ -54,7 +73,7 @@ read_gif(const char *filename, int *widt
{
if (DGifGetRecordType(infile, &record_type) == GIF_ERROR)
{
- PrintGifError();
+ PrintGifError(ErrorCode);
return(0);
}
@@ -63,7 +82,7 @@ read_gif(const char *filename, int *widt
case IMAGE_DESC_RECORD_TYPE:
if (DGifGetImageDesc(infile) == GIF_ERROR)
{
- PrintGifError();
+ PrintGifError(ErrorCode);
return(0);
}
@@ -107,14 +126,14 @@ read_gif(const char *filename, int *widt
GifByteType *ext;
if (DGifGetExtension(infile, &ext_code, &ext) == GIF_ERROR)
{
- PrintGifError();
+ PrintGifError(ErrorCode);
return(0);
}
while (ext != NULL)
{
if (DGifGetExtensionNext(infile, &ext) == GIF_ERROR)
{
- PrintGifError();
+ PrintGifError(ErrorCode);
return(0);
}
}
@@ -178,7 +197,7 @@ write_gif(const char *filename, int widt
return(0);
}
- colormap = MakeMapObject(colormap_size, NULL);
+ colormap = GifMakeMapObject(colormap_size, NULL);
for (i = 0; i < width * height; i++)
{
@@ -187,10 +206,10 @@ write_gif(const char *filename, int widt
blue[i] = (GifByteType) rgb[3*i+2];
}
- if (QuantizeBuffer(width, height, &colormap_size, red, green, blue,
+ if (GifQuantizeBuffer(width, height, &colormap_size, red, green, blue,
buffer, colormap->Colors) == GIF_ERROR)
{
- PrintGifError();
+ PrintGifError(ErrorCode);
return(0);
}
@@ -198,24 +217,24 @@ write_gif(const char *filename, int widt
free(green);
free(blue);
- outfile = EGifOpenFileName((char *) filename, FALSE);
+ outfile = EGifOpenFileName((char *) filename, FALSE, &ErrorCode);
if (outfile == NULL)
{
- PrintGifError();
+ PrintGifError(ErrorCode);
return(0);
}
if (EGifPutScreenDesc(outfile, width, height, colormap_size, 0, colormap)
== GIF_ERROR)
{
- PrintGifError();
+ PrintGifError(ErrorCode);
return(0);
}
if (EGifPutImageDesc(outfile, 0, 0, width, height, FALSE, NULL)
== GIF_ERROR)
{
- PrintGifError();
+ PrintGifError(ErrorCode);
return(0);
}
@@ -224,7 +243,7 @@ write_gif(const char *filename, int widt
{
if (EGifPutLine(outfile, ptr, width) == GIF_ERROR)
{
- PrintGifError();
+ PrintGifError(ErrorCode);
return(0);
}
ptr += width;
@@ -233,7 +252,7 @@ write_gif(const char *filename, int widt
EGifSpew(outfile);
if (EGifCloseFile(outfile) == GIF_ERROR)
- PrintGifError();
+ PrintGifError(ErrorCode);
free(buffer);